Trait kvarn::prelude::internals::prelude::utils::prelude::compact_str::core::cmp::PartialOrd
1.0.0 · source · pub trait PartialOrd<Rhs = Self>: PartialEq<Rhs>where
Rhs: ?Sized,{
// Required method
fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>;
// Provided methods
fn lt(&self, other: &Rhs) -> bool { ... }
fn le(&self, other: &Rhs) -> bool { ... }
fn gt(&self, other: &Rhs) -> bool { ... }
fn ge(&self, other: &Rhs) -> bool { ... }
}
miri-test-libstd
only.Expand description
Trait for types that form a partial order.
The lt
, le
, gt
, and ge
methods of this trait can be called using
the <
, <=
, >
, and >=
operators, respectively.
The methods of this trait must be consistent with each other and with those of PartialEq
.
The following conditions must hold:
a == b
if and only ifpartial_cmp(a, b) == Some(Equal)
.a < b
if and only ifpartial_cmp(a, b) == Some(Less)
a > b
if and only ifpartial_cmp(a, b) == Some(Greater)
a <= b
if and only ifa < b || a == b
a >= b
if and only ifa > b || a == b
a != b
if and only if!(a == b)
.
Conditions 2–5 above are ensured by the default implementation.
Condition 6 is already ensured by PartialEq
.
If Ord
is also implemented for Self
and Rhs
, it must also be consistent with
partial_cmp
(see the documentation of that trait for the exact requirements). It’s
easy to accidentally make them disagree by deriving some of the traits and manually
implementing others.
The comparison must satisfy, for all a
, b
and c
:
- transitivity:
a < b
andb < c
impliesa < c
. The same must hold for both==
and>
. - duality:
a < b
if and only ifb > a
.
Note that these requirements mean that the trait itself must be implemented symmetrically and
transitively: if T: PartialOrd<U>
and U: PartialOrd<V>
then U: PartialOrd<T>
and T: PartialOrd<V>
.
Corollaries
The following corollaries follow from the above requirements:
- irreflexivity of
<
and>
:!(a < a)
,!(a > a)
- transitivity of
>
: ifa > b
andb > c
thena > c
- duality of
partial_cmp
:partial_cmp(a, b) == partial_cmp(b, a).map(Ordering::reverse)
Derivable
This trait can be used with #[derive]
.
When derive
d on structs, it will produce a
lexicographic ordering
based on the top-to-bottom declaration order of the struct’s members.
When derive
d on enums, variants are ordered by their discriminants.
By default, the discriminant is smallest for variants at the top, and
largest for variants at the bottom. Here’s an example:
#[derive(PartialEq, PartialOrd)]
enum E {
Top,
Bottom,
}
assert!(E::Top < E::Bottom);
However, manually setting the discriminants can override this default behavior:
#[derive(PartialEq, PartialOrd)]
enum E {
Top = 2,
Bottom = 1,
}
assert!(E::Bottom < E::Top);
How can I implement PartialOrd
?
PartialOrd
only requires implementation of the partial_cmp
method, with the others
generated from default implementations.
However it remains possible to implement the others separately for types which do not have a
total order. For example, for floating point numbers, NaN < 0 == false
and NaN >= 0 == false
(cf. IEEE 754-2008 section 5.11).
PartialOrd
requires your type to be PartialEq
.
If your type is Ord
, you can implement partial_cmp
by using cmp
:
use std::cmp::Ordering;
#[derive(Eq)]
struct Person {
id: u32,
name: String,
height: u32,
}
impl PartialOrd for Person {
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
Some(self.cmp(other))
}
}
impl Ord for Person {
fn cmp(&self, other: &Self) -> Ordering {
self.height.cmp(&other.height)
}
}
impl PartialEq for Person {
fn eq(&self, other: &Self) -> bool {
self.height == other.height
}
}
You may also find it useful to use partial_cmp
on your type’s fields. Here
is an example of Person
types who have a floating-point height
field that
is the only field to be used for sorting:
use std::cmp::Ordering;
struct Person {
id: u32,
name: String,
height: f64,
}
impl PartialOrd for Person {
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
self.height.partial_cmp(&other.height)
}
}
impl PartialEq for Person {
fn eq(&self, other: &Self) -> bool {
self.height == other.height
}
}
Examples
let x: u32 = 0;
let y: u32 = 1;
assert_eq!(x < y, true);
assert_eq!(x.lt(&y), true);
Required Methods§
sourcefn partial_cmp(&self, other: &Rhs) -> Option<Ordering>
fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists.
Examples
use std::cmp::Ordering;
let result = 1.0.partial_cmp(&2.0);
assert_eq!(result, Some(Ordering::Less));
let result = 1.0.partial_cmp(&1.0);
assert_eq!(result, Some(Ordering::Equal));
let result = 2.0.partial_cmp(&1.0);
assert_eq!(result, Some(Ordering::Greater));
When comparison is impossible:
let result = f64::NAN.partial_cmp(&1.0);
assert_eq!(result, None);
Provided Methods§
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator.
Examples
let result = 1.0 < 2.0;
assert_eq!(result, true);
let result = 2.0 < 1.0;
assert_eq!(result, false);
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator.
Examples
let result = 1.0 <= 2.0;
assert_eq!(result, true);
let result = 2.0 <= 2.0;
assert_eq!(result, true);
Implementors§
impl PartialOrd<Action> for Action
impl PartialOrd<Ordering> for Ordering
impl PartialOrd<Infallible> for Infallible
impl PartialOrd<Which> for Which
impl PartialOrd<ErrorKind> for ErrorKind
impl PartialOrd<IpAddr> for IpAddr
impl PartialOrd<IpAddr> for Ipv4Addr
impl PartialOrd<IpAddr> for Ipv6Addr
impl PartialOrd<SocketAddr> for SocketAddr
impl PartialOrd<RequestParseStage> for RequestParseStage
impl PartialOrd<Level> for log::Level
impl PartialOrd<Level> for log::LevelFilter
impl PartialOrd<LevelFilter> for log::Level
impl PartialOrd<LevelFilter> for log::LevelFilter
impl PartialOrd<Sign> for Sign
impl PartialOrd<Direction> for Direction
impl PartialOrd<bool> for bool
impl PartialOrd<char> for char
impl PartialOrd<f32> for f32
impl PartialOrd<f64> for f64
impl PartialOrd<i8> for i8
impl PartialOrd<i16> for i16
impl PartialOrd<i32> for i32
impl PartialOrd<i64> for i64
impl PartialOrd<i128> for i128
impl PartialOrd<isize> for isize
impl PartialOrd<!> for !
impl PartialOrd<str> for str
Implements comparison operations on strings.
Strings are compared lexicographically by their byte values. This compares Unicode code
points based on their positions in the code charts. This is not necessarily the same as
“alphabetical” order, which varies by language and locale. Comparing strings according to
culturally-accepted standards requires locale-specific data that is outside the scope of
the str
type.
impl PartialOrd<str> for Bytes
impl PartialOrd<str> for BytesMut
impl PartialOrd<str> for HeaderValue
impl PartialOrd<str> for Authority
impl PartialOrd<str> for PathAndQuery
impl PartialOrd<str> for OsStr
impl PartialOrd<str> for OsString
impl PartialOrd<u8> for u8
impl PartialOrd<u16> for u16
impl PartialOrd<u32> for u32
impl PartialOrd<u64> for u64
impl PartialOrd<u128> for u128
impl PartialOrd<()> for ()
impl PartialOrd<usize> for usize
impl PartialOrd<Id> for Id
impl PartialOrd<Bytes> for &str
impl PartialOrd<Bytes> for &[u8]
impl PartialOrd<Bytes> for str
impl PartialOrd<Bytes> for Bytes
impl PartialOrd<Bytes> for String
impl PartialOrd<Bytes> for Vec<u8, Global>
impl PartialOrd<Bytes> for [u8]
impl PartialOrd<BytesMut> for &str
impl PartialOrd<BytesMut> for &[u8]
impl PartialOrd<BytesMut> for str
impl PartialOrd<BytesMut> for BytesMut
impl PartialOrd<BytesMut> for String
impl PartialOrd<BytesMut> for Vec<u8, Global>
impl PartialOrd<BytesMut> for [u8]
impl PartialOrd<OffsetDateTime> for OffsetDateTime
impl PartialOrd<OffsetDateTime> for SystemTime
std
only.impl PartialOrd<TypeId> for TypeId
impl PartialOrd<CpuidResult> for CpuidResult
impl PartialOrd<CStr> for CStr
impl PartialOrd<PhantomPinned> for PhantomPinned
impl PartialOrd<NonZeroI8> for NonZeroI8
impl PartialOrd<NonZeroI16> for NonZeroI16
impl PartialOrd<NonZeroI32> for NonZeroI32
impl PartialOrd<NonZeroI64> for NonZeroI64
impl PartialOrd<NonZeroI128> for NonZeroI128
impl PartialOrd<NonZeroIsize> for NonZeroIsize
impl PartialOrd<NonZeroU8> for NonZeroU8
impl PartialOrd<NonZeroU16> for NonZeroU16
impl PartialOrd<NonZeroU32> for NonZeroU32
impl PartialOrd<NonZeroU64> for NonZeroU64
impl PartialOrd<NonZeroU128> for NonZeroU128
impl PartialOrd<NonZeroUsize> for NonZeroUsize
impl PartialOrd<Alignment> for Alignment
impl PartialOrd<Duration> for kvarn::prelude::compact_str::core::time::Duration
impl PartialOrd<Duration> for Duration
impl PartialOrd<CompactString> for CompactString
impl PartialOrd<Error> for Error
impl PartialOrd<HeaderValue> for str
impl PartialOrd<HeaderValue> for HeaderValue
impl PartialOrd<HeaderValue> for String
impl PartialOrd<HeaderValue> for [u8]
impl PartialOrd<Ipv4Addr> for IpAddr
impl PartialOrd<Ipv4Addr> for Ipv4Addr
impl PartialOrd<Ipv6Addr> for IpAddr
impl PartialOrd<Ipv6Addr> for Ipv6Addr
impl PartialOrd<SocketAddrV4> for SocketAddrV4
impl PartialOrd<SocketAddrV6> for SocketAddrV6
impl PartialOrd<Instant> for kvarn::prelude::Instant
impl PartialOrd<Instant> for Instant
impl PartialOrd<Path> for Path
impl PartialOrd<Path> for PathBuf
impl PartialOrd<Path> for OsStr
impl PartialOrd<Path> for OsString
impl PartialOrd<PathBuf> for Path
impl PartialOrd<PathBuf> for PathBuf
impl PartialOrd<PathBuf> for OsStr
impl PartialOrd<PathBuf> for OsString
impl PartialOrd<StatusCode> for StatusCode
impl PartialOrd<Version> for Version
impl PartialOrd<Authority> for str
impl PartialOrd<Authority> for Authority
Case-insensitive ordering
Examples
let authority: Authority = "DEF.com".parse().unwrap();
assert!(authority < "ghi.com");
assert!(authority > "abc.com");
impl PartialOrd<Authority> for String
impl PartialOrd<PathAndQuery> for str
impl PartialOrd<PathAndQuery> for PathAndQuery
impl PartialOrd<PathAndQuery> for String
impl PartialOrd<Mime> for Mime
impl PartialOrd<CString> for CString
impl PartialOrd<String> for Bytes
impl PartialOrd<String> for BytesMut
impl PartialOrd<String> for HeaderValue
impl PartialOrd<String> for Authority
impl PartialOrd<String> for PathAndQuery
impl PartialOrd<String> for String
impl PartialOrd<Vec<u8, Global>> for Bytes
impl PartialOrd<Vec<u8, Global>> for BytesMut
impl PartialOrd<OsStr> for Path
impl PartialOrd<OsStr> for PathBuf
impl PartialOrd<OsStr> for OsStr
impl PartialOrd<OsString> for Path
impl PartialOrd<OsString> for PathBuf
impl PartialOrd<OsString> for OsString
impl PartialOrd<SystemTime> for OffsetDateTime
std
only.impl PartialOrd<SystemTime> for SystemTime
impl PartialOrd<FixedBitSet> for FixedBitSet
impl PartialOrd<BigInt> for BigInt
impl PartialOrd<BigUint> for BigUint
impl PartialOrd<Time> for petgraph::visit::dfsvisit::Time
impl PartialOrd<ATerm> for ATerm
impl PartialOrd<B0> for B0
impl PartialOrd<B1> for B1
impl PartialOrd<Z0> for Z0
impl PartialOrd<Equal> for Equal
impl PartialOrd<Greater> for Greater
impl PartialOrd<Less> for Less
impl PartialOrd<UTerm> for UTerm
impl PartialOrd<Braced> for Braced
impl PartialOrd<Hyphenated> for Hyphenated
impl PartialOrd<Simple> for Simple
impl PartialOrd<Urn> for Urn
impl PartialOrd<Uuid> for Uuid
impl PartialOrd<ASN1DateTime> for ASN1DateTime
impl PartialOrd<ASN1Time> for ASN1Time
impl PartialOrd<ASN1TimeZone> for ASN1TimeZone
impl PartialOrd<AnyDelimiterCodec> for AnyDelimiterCodec
impl PartialOrd<BigEndian> for BigEndian
impl PartialOrd<BytesCodec> for BytesCodec
impl PartialOrd<Certificate> for Certificate
impl PartialOrd<ConnectionHandle> for ConnectionHandle
impl PartialOrd<ConnectionId> for ConnectionId
impl PartialOrd<Date> for Date
impl PartialOrd<DateTime<Fixed>> for SystemTime
std
only.impl PartialOrd<Dir> for Dir
impl PartialOrd<Duration> for kvarn::prelude::compact_str::core::time::Duration
impl PartialOrd<Duration> for Duration
impl PartialOrd<EventMask> for EventMask
impl PartialOrd<FileTime> for FileTime
impl PartialOrd<Flags> for Flags
impl PartialOrd<FsyncFlags> for FsyncFlags
impl PartialOrd<GeneralizedTime> for GeneralizedTime
impl PartialOrd<IdleTimeout> for IdleTimeout
impl PartialOrd<Instant> for kvarn::prelude::Instant
impl PartialOrd<Instant> for Instant
impl PartialOrd<Instant> for Instant
impl PartialOrd<Interest> for Interest
impl PartialOrd<Level> for Level
impl PartialOrd<Level> for LevelFilter
impl PartialOrd<LevelFilter> for Level
impl PartialOrd<LevelFilter> for LevelFilter
impl PartialOrd<LinesCodec> for LinesCodec
impl PartialOrd<LittleEndian> for LittleEndian
impl PartialOrd<Null> for Null
impl PartialOrd<PrimitiveDateTime> for PrimitiveDateTime
impl PartialOrd<ReadError> for ReadError
impl PartialOrd<ReadableError> for ReadableError
impl PartialOrd<Ready> for Ready
impl PartialOrd<RecursiveMode> for RecursiveMode
impl PartialOrd<SendDatagramError> for SendDatagramError
impl PartialOrd<Side> for Side
impl PartialOrd<StreamId> for StreamId
impl PartialOrd<StreamId> for StreamId
impl PartialOrd<Time> for Time
impl PartialOrd<Time> for Time
impl PartialOrd<TimeoutFlags> for TimeoutFlags
impl PartialOrd<Token> for Token
impl PartialOrd<UtcOffset> for UtcOffset
impl PartialOrd<UtcTime> for UtcTime
impl PartialOrd<VarInt> for VarInt
impl PartialOrd<WatchDescriptor> for WatchDescriptor
impl PartialOrd<WatchMask> for WatchMask
impl PartialOrd<WriteError> for WriteError
impl PartialOrd<[u8]> for Bytes
impl PartialOrd<[u8]> for BytesMut
impl PartialOrd<[u8]> for HeaderValue
impl<'a> PartialOrd<&'a str> for Authority
impl<'a> PartialOrd<&'a str> for PathAndQuery
impl<'a> PartialOrd<&'a Path> for PathBuf
impl<'a> PartialOrd<&'a Path> for OsStr
impl<'a> PartialOrd<&'a Path> for OsString
impl<'a> PartialOrd<&'a OsStr> for Path
impl<'a> PartialOrd<&'a OsStr> for PathBuf
impl<'a> PartialOrd<Cow<'a, Path>> for Path
impl<'a> PartialOrd<Cow<'a, Path>> for PathBuf
impl<'a> PartialOrd<Cow<'a, Path>> for OsStr
impl<'a> PartialOrd<Cow<'a, Path>> for OsString
impl<'a> PartialOrd<Cow<'a, OsStr>> for Path
impl<'a> PartialOrd<Cow<'a, OsStr>> for PathBuf
impl<'a> PartialOrd<Component<'a>> for Component<'a>
impl<'a> PartialOrd<Prefix<'a>> for Prefix<'a>
impl<'a> PartialOrd<Location<'a>> for Location<'a>
impl<'a> PartialOrd<HeaderValue> for &'a str
impl<'a> PartialOrd<HeaderValue> for &'a HeaderValue
impl<'a> PartialOrd<Path> for &'a OsStr
impl<'a> PartialOrd<Path> for Cow<'a, Path>
impl<'a> PartialOrd<Path> for Cow<'a, OsStr>
impl<'a> PartialOrd<PathBuf> for &'a Path
impl<'a> PartialOrd<PathBuf> for &'a OsStr
impl<'a> PartialOrd<PathBuf> for Cow<'a, Path>
impl<'a> PartialOrd<PathBuf> for Cow<'a, OsStr>
impl<'a> PartialOrd<Authority> for &'a str
impl<'a> PartialOrd<PathAndQuery> for &'a str
impl<'a> PartialOrd<OsStr> for &'a Path
impl<'a> PartialOrd<OsStr> for Cow<'a, Path>
impl<'a> PartialOrd<OsString> for &'a Path
impl<'a> PartialOrd<OsString> for Cow<'a, Path>
impl<'a> PartialOrd<Components<'a>> for Components<'a>
impl<'a> PartialOrd<PrefixComponent<'a>> for PrefixComponent<'a>
impl<'a> PartialOrd<Metadata<'a>> for Metadata<'a>
impl<'a> PartialOrd<MetadataBuilder<'a>> for MetadataBuilder<'a>
impl<'a> PartialOrd<Name<'a>> for Name<'a>
impl<'a, 'b> PartialOrd<&'a Path> for Cow<'b, OsStr>
impl<'a, 'b> PartialOrd<&'a OsStr> for OsString
impl<'a, 'b> PartialOrd<&'b Path> for Cow<'a, Path>
impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, Path>
impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, OsStr>
impl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b Path
impl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b OsStr
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for &'b OsStr
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsStr
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsString
impl<'a, 'b> PartialOrd<Cow<'b, OsStr>> for &'a Path
impl<'a, 'b> PartialOrd<OsStr> for Cow<'a, OsStr>
impl<'a, 'b> PartialOrd<OsStr> for OsString
impl<'a, 'b> PartialOrd<OsString> for &'a OsStr
impl<'a, 'b> PartialOrd<OsString> for Cow<'a, OsStr>
impl<'a, 'b> PartialOrd<OsString> for OsStr
impl<'a, B> PartialOrd<Cow<'a, B>> for Cow<'a, B>where B: PartialOrd<B> + ToOwned + ?Sized,
impl<'a, E, Ix> PartialOrd<EdgeReference<'a, E, Ix>> for EdgeReference<'a, E, Ix>where E: PartialOrd<E>, Ix: PartialOrd<Ix> + IndexType,
impl<'a, T> PartialOrd<&'a T> for Byteswhere Bytes: PartialOrd<T>, T: ?Sized,
impl<'a, T> PartialOrd<&'a T> for BytesMutwhere BytesMut: PartialOrd<T>, T: ?Sized,
impl<'a, T> PartialOrd<&'a T> for HeaderValuewhere HeaderValue: PartialOrd<T>, T: ?Sized,
impl<'b, T> PartialOrd<Ptr<'b, T>> for Ptr<'b, T>
impl<'s, T> PartialOrd<SliceVec<'s, T>> for SliceVec<'s, T>where T: PartialOrd<T>,
impl<A> PartialOrd<ArrayVec<A>> for ArrayVec<A>where A: Array, <A as Array>::Item: PartialOrd<<A as Array>::Item>,
impl<A> PartialOrd<SmallVec<A>> for SmallVec<A>where A: Array, <A as Array>::Item: PartialOrd<<A as Array>::Item>,
impl<A> PartialOrd<TinyVec<A>> for TinyVec<A>where A: Array, <A as Array>::Item: PartialOrd<<A as Array>::Item>,
impl<A, B> PartialOrd<&B> for &Awhere A: PartialOrd<B> + ?Sized, B: ?Sized,
impl<A, B> PartialOrd<&mut B> for &mut Awhere A: PartialOrd<B> + ?Sized, B: ?Sized,
impl<Dyn> PartialOrd<DynMetadata<Dyn>> for DynMetadata<Dyn>where Dyn: ?Sized,
impl<H> PartialOrd<HeaderWithLength<H>> for HeaderWithLength<H>where H: PartialOrd<H>,
impl<H, T> PartialOrd<HeaderSlice<H, T>> for HeaderSlice<H, T>where H: PartialOrd<H>, T: PartialOrd<T> + ?Sized,
impl<Ix> PartialOrd<EdgeIndex<Ix>> for petgraph::adj::EdgeIndex<Ix>where Ix: PartialOrd<Ix> + IndexType,
impl<Ix> PartialOrd<EdgeIndex<Ix>> for petgraph::graph_impl::EdgeIndex<Ix>where Ix: PartialOrd<Ix>,
impl<Ix> PartialOrd<NodeIndex<Ix>> for NodeIndex<Ix>where Ix: PartialOrd<Ix>,
impl<K, V, A> PartialOrd<BTreeMap<K, V, A>> for BTreeMap<K, V, A>where K: PartialOrd<K>, V: PartialOrd<V>, A: Allocator + Clone,
impl<P, Q> PartialOrd<Pin<Q>> for Pin<P>where P: Deref, Q: Deref, <P as Deref>::Target: PartialOrd<<Q as Deref>::Target>,
impl<Ret, T> PartialOrd<fn(_: T) -> Ret> for fn (T₁, T₂, …, Tₙ) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<extern "C" fn(_: T) -> Ret> for extern "C" fn (T₁, T₂, …, Tₙ) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<extern "C" fn(_: T, ...) -> Ret> for extern "C" fn (T₁, T₂, …, Tₙ, ...) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<extern "C-unwind" fn(_: T) -> Ret> for extern "C-unwind" fn (T₁, T₂, …, Tₙ) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<extern "C-unwind" fn(_: T, ...) -> Ret> for extern "C-unwind" fn (T₁, T₂, …, Tₙ, ...) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<unsafe fn(_: T) -> Ret> for unsafe fn (T₁, T₂, …, Tₙ) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<unsafe extern "C" fn(_: T) -> Ret> for unsafe extern "C" fn (T₁, T₂, …, Tₙ) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<unsafe extern "C" fn(_: T, ...) -> Ret> for unsafe extern "C" fn (T₁, T₂, …, Tₙ, ...) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<unsafe extern "C-unwind" fn(_: T) -> Ret> for unsafe extern "C-unwind" fn (T₁, T₂, …, Tₙ) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<Ret, T> PartialOrd<unsafe extern "C-unwind" fn(_: T, ...) -> Ret> for unsafe extern "C-unwind" fn (T₁, T₂, …, Tₙ, ...) -> Ret
This trait is implemented for function pointers with up to twelve arguments.
impl<T> PartialOrd<Option<T>> for Option<T>where T: PartialOrd<T>,
impl<T> PartialOrd<Poll<T>> for Poll<T>where T: PartialOrd<T>,
impl<T> PartialOrd<*const T> for *const Twhere T: ?Sized,
impl<T> PartialOrd<*mut T> for *mut Twhere T: ?Sized,
impl<T> PartialOrd<[T]> for [T]where T: PartialOrd<T>,
Implements comparison of vectors lexicographically.
impl<T> PartialOrd<(T,)> for (T₁, T₂, …, Tₙ)where T: PartialOrd<T> + PartialEq<T> + ?Sized,
This trait is implemented for tuples up to twelve items long.
impl<T> PartialOrd<Cell<T>> for Cell<T>where T: PartialOrd<T> + Copy,
impl<T> PartialOrd<RefCell<T>> for RefCell<T>where T: PartialOrd<T> + ?Sized,
impl<T> PartialOrd<Reverse<T>> for Reverse<T>where T: PartialOrd<T>,
impl<T> PartialOrd<PhantomData<T>> for PhantomData<T>where T: ?Sized,
impl<T> PartialOrd<ManuallyDrop<T>> for ManuallyDrop<T>where T: PartialOrd<T> + ?Sized,
impl<T> PartialOrd<Saturating<T>> for Saturating<T>where T: PartialOrd<T>,
impl<T> PartialOrd<Wrapping<T>> for Wrapping<T>where T: PartialOrd<T>,
impl<T> PartialOrd<NonNull<T>> for NonNull<T>where T: ?Sized,
impl<T> PartialOrd<Arc<T>> for kvarn::prelude::Arc<T>where T: PartialOrd<T> + ?Sized,
impl<T> PartialOrd<LinkedList<T>> for LinkedList<T>where T: PartialOrd<T>,
impl<T> PartialOrd<Rc<T>> for Rc<T>where T: PartialOrd<T> + ?Sized,
impl<T> PartialOrd<Ascii<T>> for Ascii<T>where T: AsRef<str>,
__unicase__iter_cmp
only.impl<T> PartialOrd<UniCase<T>> for UniCase<T>where T: AsRef<str>,
__unicase__iter_cmp
only.impl<T> PartialOrd<AllowStdIo<T>> for AllowStdIo<T>where T: PartialOrd<T>,
impl<T> PartialOrd<Arc<T>> for Arc<T>where T: PartialOrd<T> + ?Sized,
impl<T, A> PartialOrd<Box<T, A>> for Box<T, A>where T: PartialOrd<T> + ?Sized, A: Allocator,
impl<T, A> PartialOrd<BTreeSet<T, A>> for BTreeSet<T, A>where T: PartialOrd<T>, A: Allocator + Clone,
impl<T, A> PartialOrd<VecDeque<T, A>> for VecDeque<T, A>where T: PartialOrd<T>, A: Allocator,
impl<T, A> PartialOrd<Vec<T, A>> for Vec<T, A>where T: PartialOrd<T>, A: Allocator,
Implements comparison of vectors, lexicographically.